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We have some ferns in our yard that have similar curves. Curious to know what other nature forms take this on. https://s-media-cache-ak0.pinimg.com/236x/9d/0a

• HCIdivision17 12y ago
  That's a really spiffy connection you found. I wonder what modification to the Harriss curve is needed to make it so that it only curves inward? (I had been hoping to see if he goes more in-depth on the process, but his site's sorta dying). It might be entertaining to fool with it a bit in Processing and see what comes out.
• dima55 12y ago
  It's this: http://en.wikipedia.org/wiki/Fiddlehead http://en.wikipedia.org/wiki/Fiddlehead